Reverse osmosis membrane cleaning equipment

By designing the reverse osmosis membrane cleaning equipment for the operating box and cleaning the clamping assembly, the clamping and rotating structures are used to achieve the flip of the reverse osmosis membrane, which solves the problem that the existing equipment cannot clean the reverse surface of the membrane and realizes the reverse osmosis membrane Complete cleaning.

CN222196532UActive Publication Date: 2024-12-20SHANGHAI TIANLIN WATER TREATMENT EQUIP MAINTENANCE
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Patent Information

Application Number
CN202420979945.1
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-05-08
Publication Date
2024-12-20
Estimated Expiration
2034-05-08

AI Technical Summary

Technical Problem

The existing reverse osmosis membrane cleaning equipment cannot effectively clean the reverse side of the membrane, which limits its scope of application.

Method used

A reverse osmosis membrane cleaning device including an operating box, a cleaning clamping assembly and an ultrasonic generator is designed to turn the reverse osmosis membrane through the clamping assembly and a rotating structure to facilitate cleaning of its reverse side.

Benefits of technology

The comprehensive cleaning of the reverse osmosis membrane has been achieved, the problem that the original equipment cannot clean the reverse side of the membrane has been solved, and the scope of application of the equipment has been expanded.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model relates to the technical field of reverse osmosis membrane cleaning, and provides reverse osmosis membrane cleaning equipment which comprises an operation box, and cleaning clamping assemblies are arranged inside and on the outer surface of the operation box. A telescopic rod is shortened to enable a disc brush part to be far away from a reverse osmosis membrane, a handle is pushed to enable a first rotating block to move towards the interior of an operation box along the interior of a penetrating groove, after a clamping block is separated from a second clamping groove, the handle is rotated to drive a second clamping plate and a first clamping plate to rotate, and one side of the reverse osmosis membrane is rotated and overturned; a handle is reversely pulled, and a clamping block is pulled into a first clamping groove, so that a first rotating block can be prevented from rotating again in a penetrating groove, and a second rotating block is subjected to the same operation, so that the other side of the reverse osmosis membrane is rotated and overturned, and the reverse osmosis membrane is completely overturned; and then, the lower end position of the original reverse osmosis membrane can be cleaned, so that the problem that the reverse osmosis membrane is inconvenient to turn over to clean the reverse side is solved.
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Description

Technical Field

[0001] The utility model relates to the technical field of reverse osmosis membrane cleaning, and specifically relates to reverse osmosis membrane cleaning equipment. Background Art

[0002] Reverse osmosis technology is usually used for seawater, brackish water, water softening, wastewater treatment, and purification, concentration, and separation in the food, pharmaceutical, and chemical industries. With the widespread application of water purification equipment in the water treatment industry, reverse osmosis membranes have gradually been valued. Reverse osmosis membranes are the core components for achieving reverse osmosis. They are artificial semipermeable membranes with certain characteristics that simulate biological semipermeable membranes. They are generally made of polymer materials, such as cellulose acetate membranes, aromatic polyhydrazide membranes, and aromatic polyamide membranes.

[0003] The patent specification with announcement number CN211725376U discloses a special cleaning equipment for reverse osmosis membrane. The fixing component can fix the reverse osmosis membrane, which is convenient for cleaning and flexible to operate. The spray cleaning component, ultrasonic generator and disc brush component can be used to remove stains on the surface of the reverse osmosis membrane. In conjunction with the use of the ultrasonic generator, the reverse osmosis membrane can be thoroughly cleaned with good cleaning effect.

[0004] However, in the implementation of relevant technologies, it was found that the above technical solution has the following problems: during the use of the above device, the disc brush assembly is used to remove stains on the surface of the reverse osmosis membrane, and the use of an ultrasonic generator solves the problem that the reverse osmosis membrane cleaning equipment is prone to poor cleaning quality due to structural and design defects. However, since the fixed assembly is fixed to the side wall of the inner cavity of the equipment body, the reverse side of the reverse osmosis membrane cannot be cleaned, which limits the scope of application of the device. Therefore, further improvement is needed. Utility Model Content

[0005] The utility model provides a reverse osmosis membrane cleaning device, which solves the problem in the related art that it is inconvenient to turn over the reverse osmosis membrane to clean the back side thereof.

[0006] The technical solution of the utility model is as follows:

[0007] A reverse osmosis membrane cleaning device comprises an operating box, wherein a cleaning clamping assembly is arranged on the interior and the outer surface of the operating box, wherein the cleaning clamping assembly comprises a U-shaped bracket fixedly connected to the upper end of the operating box, wherein the lower end of the U-shaped bracket is rotatably connected to a telescopic rotating shaft, wherein a motor is arranged inside the U-shaped bracket, wherein the upper end of the telescopic rotating shaft is fixedly connected to the output end of the motor, wherein an ultrasonic generator is fixedly connected to the inner center position of the bottom of the operating box, wherein through grooves are provided on both sides of the operating box, wherein a first rotating block is rotatably connected to the interior of the through grooves, wherein a second rotating block is also rotatably connected to the interior of the through grooves, and wherein the structures of the first rotating block and the second rotating block are symmetrical.

[0008] Preferably, a spray cleaning component is evenly and fixedly connected to the lower inner wall of the U-shaped bracket, and a pipeline is fixedly connected to the upper end of the U-shaped bracket.

[0009] Preferably, the pipeline passes through the interior of the U-shaped bracket and is connected with the spray cleaning component.

[0010] Preferably, a disc brush component is fixedly connected to the lower end of the telescopic shaft.

[0011] Preferably, a circular groove is provided on the inner wall of the operation box, the circular groove is communicated with the through groove, and a first clamping groove and a second clamping groove are provided on the inner wall of the circular groove.

[0012] Preferably, a handle is fixedly connected to one end of the first rotating block, a clamping block is fixedly connected to the outer surface of the first rotating block, the other end of the first rotating block is fixedly connected to a first clamping plate, the upper end of the first clamping plate is fixedly connected to a telescopic rod, and the output end of the telescopic rod is fixedly connected to a second clamping plate.

[0013] Preferably, the upper end of the first clamping plate is evenly fixedly connected with a first friction pad, and the lower end of the second clamping plate is evenly fixedly connected with a second friction pad.

[0014] Preferably, the first rotating block passes through the interior of the through slot, the clamping block corresponds to the first clamping slot, and the clamping block also corresponds to the second clamping slot.

[0015] The working principle and beneficial effects of the utility model are:

[0016] The utility model places one side of the reverse osmosis membrane between the first clamping plate and the second clamping plate, and then the staff controls the telescopic rod to shorten so that the second clamping plate is close to the first clamping plate. At this time, the reverse osmosis membrane can be fixedly clamped under the joint action of the second friction pad and the first friction pad. Then the staff places the other side of the reverse osmosis membrane between the first clamping plate and the second clamping plate in the second rotating block, and pulls the reverse osmosis membrane so that the reverse osmosis membrane is in a taut state. At this time, the second rotating block fixes the other side of the reverse osmosis membrane. Under the action of the second rotating block and the first rotating block, the reverse osmosis membrane can be effectively fixed. At this time, water can be sprayed toward the reverse osmosis membrane through the spraying component, and then the telescopic rotating shaft is extended so that the disc brush component is attached to the upper end of the reverse osmosis membrane. Then the motor drives the telescopic rotating shaft to rotate. At this time, impurities on the upper end of the reverse osmosis membrane can be effectively cleaned under the rotation of the disc brush component, and then the reverse osmosis membrane can be cleaned by the ultrasonic generator.

[0017] The utility model shortens the telescopic rod so that the disc brush component is away from the reverse osmosis membrane, and then the staff pushes the handle to make the first rotating block move along the inside of the through groove toward the inside of the operation box. After the clamping block is separated from the second clamping groove, because the first rotating block moves inward, the tight reverse osmosis membrane is in a relaxed state, and the staff can conveniently drive the second clamping plate and the first clamping plate to rotate by turning the handle, and at the same time make one side of the reverse osmosis membrane rotate and flip, and then pull the handle in the opposite direction to pull the clamping block into the first clamping groove, so as to prevent the first rotating block from rotating again inside the through groove, and then the staff performs the same operation on the second rotating block to rotate and flip the other side of the reverse osmosis membrane, so that the reverse osmosis membrane is completely flipped, and then the lower end position of the original reverse osmosis membrane can be cleaned, which solves the problem that it is inconvenient to flip the reverse osmosis membrane to clean its reverse side. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] The utility model is further described in detail below in conjunction with the accompanying drawings and specific implementation methods.

[0019] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0020] Figure 2 This is a schematic diagram of the structure of the operating box of the utility model;

[0021] Figure 3 This is a schematic diagram of the first rotating block structure of the utility model;

[0022] Figure 4 This is a schematic diagram of the structure of the second rotating block of the utility model;

[0023] Figure 5 For this utility model Figure 2 Enlarged view of point A in .

[0024] In the figure: 1, operating box; 2, cleaning clamping assembly; 21, U-shaped bracket; 211, spraying component; 212, pipeline; 22, telescopic shaft; 221, disc brush component; 23, ultrasonic generator; 24, through groove; 241, circular groove; 242, second clamping groove; 243, first clamping groove; 25, first rotating block; 251, handle; 252, clamping block; 253, first clamping plate; 2531, first friction pad; 254, telescopic rod; 255, second clamping plate; 2551, second friction pad; 26, second rotating block. DETAILED DESCRIPTION

[0025] The following will be combined with the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments of the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0026] like Figure 1 As shown, this embodiment provides a reverse osmosis membrane cleaning device, including an operation box 1 , and a cleaning clamping assembly 2 is arranged on the interior and the outer surface of the operation box 1 .

[0027] like Figure 2 As shown, the cleaning clamping assembly 2 includes a U-shaped bracket 21 fixedly connected to the upper end of the operation box 1, the lower end of the U-shaped bracket 21 is rotatably connected to a telescopic shaft 22, a motor is arranged inside the U-shaped bracket 21, the upper end of the telescopic shaft 22 is fixedly connected to the output end of the motor, an ultrasonic generator 23 is fixedly connected to the inner center of the bottom of the operation box 1, a spraying component 211 is evenly fixedly connected to the lower inner wall of the U-shaped bracket 21, a pipe 212 is fixedly connected to the upper end of the U-shaped bracket 21, the pipe 212 passes through the interior of the U-shaped bracket 21 and is connected to the spraying component 211, a disc brush component 221 is fixedly connected to the lower end of the telescopic shaft 22, the spraying component 211 is used to cover the upper end of the reverse osmosis membrane with water to facilitate cleaning of the reverse osmosis membrane, the disc brush component 221 is used to clean the surface covering of the upper end of the reverse osmosis membrane, and the ultrasonic generator 23 is used to deeply and thoroughly clean the reverse osmosis membrane after the surface impurities are treated.

[0028] like Figure 3 and Figure 4As shown, a first rotating block 25 is rotatably connected to the inside of the through slot 24, and a second rotating block 26 is also rotatably connected to the inside of the through slot 24. The structures of the first rotating block 25 and the second rotating block 26 are symmetrical. A handle 251 is fixedly connected to one end of the first rotating block 25, and a clamping block 252 is fixedly connected to the outer surface of the first rotating block 25. A first clamping plate 253 is fixedly connected to the other end of the first rotating block 25. A telescopic rod 254 is fixedly connected to the upper end of the first clamping plate 253. The output end of the telescopic rod 254 is fixedly connected to the second clamping plate 255. The first clamping plate 253 is fixedly connected to the output end of the telescopic rod 254. The upper end of the plate 253 is evenly fixedly connected with a first friction pad 2531, and the lower end of the second clamping plate 255 is evenly fixedly connected with a second friction pad 2551. The first rotating block 25 passes through the interior of the through groove 24. The clamping block 252 corresponds to the first clamping slot 243, and the clamping block 252 also corresponds to the second clamping slot 242. The clamping block 252 is used to limit the first rotating block 25 to prevent the first rotating block 25 from continuously rotating inside the through groove 24. The first friction pad 2531 and the second friction pad 2551 are used to increase friction, thereby enhancing the fixing effect on the reverse osmosis membrane.

[0029] like Figure 5 As shown, through grooves 24 are provided on both sides of the operation box 1, and a circular groove 241 is provided on the inner wall of the operation box 1. The circular groove 241 is connected with the through groove 24, and a first card groove 243 and a second card groove 242 are provided on the inner wall of the circular groove 241. The second card groove 242 is a front flat groove, and the first card groove 243 is a reverse flat groove.

[0030] The working principle and use instructions of the utility model are as follows: when it is necessary to clean the reverse osmosis membrane, the staff first needs to take out the reverse osmosis membrane, and then the staff needs to place one side of the reverse osmosis membrane between the first clamping plate 253 and the second clamping plate 255, and then the staff controls the telescopic rod 254 to shorten so that the second clamping plate 255 approaches the first clamping plate 253. At this time, the reverse osmosis membrane can be fixedly clamped under the joint action of the second friction pad 2551 and the first friction pad 2531, and then the staff places the other side of the reverse osmosis membrane between the second clamping plate 253 and the second clamping plate 255. The first clamping plate 253 and the second clamping plate 255 in the rotating block 26 are connected to each other, and the reverse osmosis membrane is pulled to make the reverse osmosis membrane in a taut state. At this time, the second rotating block 26 is fixed to the other side of the reverse osmosis membrane. Under the action of the second rotating block 26 and the first rotating block 25, the reverse osmosis membrane can be effectively fixed. At this time, water can be sprayed toward the reverse osmosis membrane through the spraying component 211, and then the telescopic rotating shaft 22 is extended so that the disc brush component 221 is attached to the upper end of the reverse osmosis membrane. Then, the motor drives the telescopic rotating shaft 22 to rotate. At this time, under the rotation of the disc brush component 221, the reverse osmosis membrane can be effectively fixed. The impurities on the upper end of the reverse osmosis membrane are effectively cleaned, and then the ultrasonic generator 23 can complete the cleaning effect of the reverse osmosis membrane. When the reverse osmosis membrane needs to be turned over to clean its lower end, the staff shortens the telescopic rod 254 to make the disc brush component 221 away from the reverse osmosis membrane, and then the staff pushes the handle 251 to move the first rotating block 25 along the inside of the through groove 24 toward the inside of the operation box 1. After the block 252 is separated from the second slot 242, the first rotating block 25 moves inward, so that the tight reverse osmosis membrane is in a relaxed state, that is, The staff can conveniently rotate the handle 251 to drive the second clamping plate 255 and the first clamping plate 253 to rotate, and at the same time rotate and flip one side of the reverse osmosis membrane, and then pull the handle 251 in the opposite direction to pull the card block 252 into the first card slot 243, so as to prevent the first rotating block 25 from rotating again inside the through slot 24, and then the staff performs the same operation on the second rotating block 26 to rotate and flip the other side of the reverse osmosis membrane, so that the reverse osmosis membrane is completely flipped, and then the lower end of the original reverse osmosis membrane can be cleaned.

[0031] The above are only preferred embodiments of the present invention and are not intended to limit the present invention. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A reverse osmosis membrane cleaning device, comprising an operation box (1), characterized in that: A cleaning clamping assembly (2) is arranged inside and on the outer surface of the operation box (1), the cleaning clamping assembly (2) comprises a U-shaped bracket (21) fixedly connected to the upper end of the operation box (1), the lower end of the U-shaped bracket (21) is rotatably connected to a telescopic rotating shaft (22), a motor is arranged inside the U-shaped bracket (21), the upper end of the telescopic rotating shaft (22) is fixedly connected to the output end of the motor, an ultrasonic generator (23) is fixedly connected to the center position of the inner side of the bottom of the operation box (1), both sides of the operation box (1) are provided with a through groove (24), a first rotating block (25) is rotatably connected to the inside of the through groove (24), and a second rotating block (26) is also rotatably connected to the inside of the through groove (24), and the structures of the first rotating block (25) and the second rotating block (26) are symmetrical.

2. A reverse osmosis membrane cleaning device according to claim 1, characterized in that: A spray cleaning component (211) is evenly and fixedly connected to the lower inner wall of the U-shaped bracket (21), and a pipeline (212) is fixedly connected to the upper end of the U-shaped bracket (21).

3. A reverse osmosis membrane cleaning device according to claim 2, characterized in that: The pipeline (212) passes through the interior of the U-shaped bracket (21) and is connected to the spray washing component (211).

4. A reverse osmosis membrane cleaning device according to claim 1, characterized in that: The lower end of the telescopic rotating shaft (22) is fixedly connected to a disc brush component (221).

5. A reverse osmosis membrane cleaning device according to claim 1, characterized in that: A circular groove (241) is provided on the inner wall of the operation box (1), the circular groove (241) is connected to the through groove (24), and a first clamping groove (243) and a second clamping groove (242) are provided on the inner wall of the circular groove (241).

6. A reverse osmosis membrane cleaning device according to claim 1, characterized in that: One end of the first rotating block (25) is fixedly connected to a handle (251), an outer surface of the first rotating block (25) is fixedly connected to a clamping block (252), the other end of the first rotating block (25) is fixedly connected to a first clamping plate (253), an upper end of the first clamping plate (253) is fixedly connected to a telescopic rod (254), and an output end of the telescopic rod (254) is fixedly connected to a second clamping plate (255).

7. A reverse osmosis membrane cleaning device according to claim 6, characterized in that: The upper end of the first clamping plate (253) is evenly fixedly connected to a first friction pad (2531), and the lower end of the second clamping plate (255) is evenly fixedly connected to a second friction pad (2551).

8. A reverse osmosis membrane cleaning device according to claim 6, characterized in that: The first rotating block (25) passes through the interior of the through slot (24); the clamping block (252) corresponds to the first clamping slot (243); and the clamping block (252) also corresponds to the second clamping slot (242).